/*
 * Copyright (c) Baidu Inc. All rights reserved.
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.baidu.brcc.dao.base;

import java.util.Map;

import org.springframework.util.Assert;

public class CommonProvider {


    public String select(Map map) {
        Assert.notNull(map, "CommonProvider.select param error, map is null");
        Assert.notNull(map.get("sql"), "CommonProvider.select param error, map is not containsKey 'sql'");
        Object sql = map.get("sql");
        return sql.toString();
    }
}
